build: BUILD.gn missing defines for MacOS

BUILD.gn does not define VK_USE_PLATFORM_METAL_EXT for MacOS
2019-10-25 10:29:12 -06:00
parent f3128cf6ea
commit 52c2645854
1 changed files with 3 additions and 0 deletions
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -28,6 +28,9 @@ config("vulkan_headers_config") {
  if (is_fuchsia) {
    defines = [ "VK_USE_PLATFORM_FUCHSIA" ]
  }
+  if (is_mac) {
+    defines = [ "VK_USE_PLATFORM_METAL_EXT" ]
+  }
 }

 # Vulkan headers only, no compiled sources.